Golf mat



FIG. 1 is a perspective view of a new, original, and ornamental design of a golf mat in accordance with the present invention;

FIG. 2 is a top side plan view of the design of FIG. 1;

FIG. 3 is a bottom side plan view of the design of FIG. 1;

FIG. 4 is a left side elevation view of the design of FIG. 1;

FIG. 5 is a right side elevation view of the design of FIG. 1;

FIG. 6 is a front side elevation view of the design of FIG. 1; and,

FIG. 7 is a rear side elevation view of the design of FIG. 1.

The portions shown in broken lines in the Figures form no part of the claimed design. 

CLAIM The ornamental design for a golf mat, substantially as shown and described. 